Investing in businesses related to the holiday season can be profitable. Here are some ideas:

1. E-commerce: Start an online store selling holiday-themed products, decorations, or gifts.
2. Seasonal Pop-Up Shops: Open a temporary retail location that caters to holiday shoppers.
3. Event Planning: Offer event planning services for holiday parties and gatherings.
4. Christmas Tree Farm: If you have the space, consider growing and selling Christmas trees.
5. Catering: Specialize in holiday catering for parties and events.
6. Gift Wrapping Service: Provide gift wrapping services at shopping centers or online.
7. Travel and Tourism: Invest in a holiday travel agency or vacation rental properties.
8. Winter Sports: If you're in a snowy region, consider investing in a ski resort or equipment rental.
9. Food Delivery: Start a food delivery service focusing on holiday meals.
10. Greeting Cards: Design and sell personalized holiday cards online or in stores.

N/B;Before investing, conduct thorough market research and create a solid business plan to ensure your venture's success.